How do you log properly in Python?
Model answer
Use the logging module instead of print: configure a level and format once, create loggers per module with logging.getLogger(__name__), and use levels (debug, info, warning, error). Use logger.exception inside except blocks to include the traceback. Never log secrets.
Learn this topic
Handling Errors in Python: try, except, finally and raise in the course Python for Beginners: Learn to Code with Real Projects.
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